<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE>
<html>
<head>
<meta  charset="utf-8">
<title>Insert title here</title>
</head>
<body>
      <form action="checkoldpwd.user" method="post">
         输入原密码：<input type="password" name="upwd">
         <input type="submit" value="提交">
      </form>
</body>
</html>